What is the difference between subnets of ipv6 addresses /56, /48 and /64? where are more addresses?

Question

Computer networks

What is the difference between ipv6 subnets of /56 , /48 and /64 addresses? where are more addresses?

Answer 1

Just like in IPv4, the smaller the mask, the more hosts, the fewer networks. The larger the mask, the more networks, the fewer hosts.
But it is worth noting that a network with a mask of 64 is a network comparable in size to the entire current IPv4 Internet.